Internal-combustion engines – High tension ignition system – Having a specific mounting of system component
Patent
1983-12-28
1986-06-03
Dolinar, Andrew M.
Internal-combustion engines
High tension ignition system
Having a specific mounting of system component
123617, 1231465A, 200 19M, 310 70A, F02P 7067
Patent
active
RE0321680
ABSTRACT:
A distributor for a contactless ignition apparatus of an internal combustion engine is disclosed. An ignition control circuit unit of contactless type is comprised of a case containing the ignition control IC circuit and a mold resin of the pick-up coil integrally formed with the case. The distributor contains closed magnetic circuit-forming means comprising a distributor shaft rotatable in synchronism with the engine, a reluctor or rotor fixed on the shaft and having claws in the number corresponding to the number of engine cylinders, a stator having a pair of claws opposed to the claws of the reluctor and mounted on the movable base of the angle advancer for advancing the ignition timing in response to a negative vacuum pressure, and a permanent magnet for generating a closed magnetic circuit through the reluctor stator and shaft. The pick-up coil of the ignition control circuit unit is arranged to cross the closed magnetic circuit, which unit is fixed within the distributor.
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patent: 4224917 (1980-09-01), Nakazawa et al.
Dolinar Andrew M.
Hitachi , Ltd.
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